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Related Party Transactions - Additional Information (Detail) |  | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Dec. 09, 2002 Directors | Jun. 30, 2017 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | May 26, 1998
Related Party Transaction [Line Items] |  |  |  |  |
Post finance cost proceeds | 5.00% |  |  |  | 5.00%
Monaco [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Accounts receivables |  |  | $ 183,453 | $ 205,497 |
Operating payable |  |  | $ 508,802 | $ 267,824 |
Lease amount |  | $ 20,080 |  |  |
Revenue recognized from related party transaction |  | $ 1,200,000 |  |  |
Georgia LLC [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Post finance cost proceeds | 5.00% |  |  |  |
Directors' interest in ownership of Company | 58.00% |  |  |  |
Officers and directors owning an interest in the limited liability | Directors | 2 |  |  |  |

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